OCX 8800
Instruction Manual
5.From the SELECT ACTION screen, select START/NEXT CALSTEP to continue calibration, select ABORT CAL to abort calibration or EXIT CAL to exit calibration. Select one item from the list and press ENTER.
OCX: TAG NAME SELECT ACTION
1.START/NEXT CALSTEP
2.ABORT CAL
3.EXIT CAL
6.When the Calibration Status is at the AppO2Low step, switch on O2 Low Gas. Verify the O2 concentration measured matches the O2 LOW GAS parameter in the Setup. Press OK when ready.
7.Select Start/Next Cal Step to start applying the O2 Low Gas. The time to apply the test gas is specified by the Gas Time.
8.The Calibration Status should be automatically changed to FlowO2Low and then ReadO2Low for a period of time. During this period, if an attempt is made to go to the next calibration step by pressing OK and selecting Start/Next Cal Step, you will be prompted with Operator step command is not accepted at this time. The Next Cal Step command is not accepted at this time.
9.When ready, Calibration Status will stop at the AppO2Hi. Switch off the O2 Low Gas and switch on the O2 High Gas. Verify the O2 concentration measured matches the O2 HIGH GAS parameter in the Setup. Press OK when ready.
10.Select Start/Next Cal Step to start applying the O2 High Gas. The time to apply the test gas is specified by the Gas Time.
11.The Calibration Status should be automatically changed to FlowO2Hi and then ReadO2Hi for a period of time. During this period, if an attempt is made to go the next calibration step by pressing OK and selecting Start/Next Cal Step, you will be prompted with Operator step command is not accepted at this time. The Next Cal Step command is not accepted at this time.
12.When ready, Calibration Status will stop at STOP GAS. Switch off the O2 High Gas. Press OK when ready. Select Start/Next Cal Step to start purging gas. The time to purge gas is specified by the Purge Time.
13.When the Purge step is complete, the Calibration Status will be at IDLE if the calibration is successful or CAL RECOMMENDED if the calibration has failed. A Calibration Failed alarm will be set if the calibration has failed.
14.When calibration is complete. Select Exit Cal to exit the calibration method.
